1. Die additive Struktur der im engeren Sinne linear kompakten Ringe;Ánh;Studia Sci. Math. Hungar.,1976
2. On the theory of linearly compact rings, I;Ánh;Beitr. Algebra Geom.,1980
3. P. N. Ánh, Duality over noetherian rings with a Morita duality, submitted.
4. A duality theory for injective modules;Azumaya;Amer. J. Math.,1959
5. Commutative Algebra;Bourbaki,1972